Lesser Knotweed (Bistorta Affinis) is a perennial groundcover in the Polygonaceae family with easy care difficulty. It requires moderate watering and partial shade or full sun light in USDA hardiness zones 5-8. This plant is safe for cats and dogs.
A creeping, mat-forming perennial with dense tufts of narrow elliptic leaves and spikes of pink to red flowers.
Lesser Knotweed
Bistorta Affinis
A creeping, mat-forming perennial with dense tufts of narrow elliptic leaves and spikes of pink to red flowers.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Lesser Knotweed
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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